fix(scripts): filter non-version tags in changelog auto-generation (#1444)

The prerelease-tarball workflow creates a floating `prerelease` tag on
every push to main. When bump-version.ts auto-generates the changelog,
`git describe --tags --abbrev=0` picks up this tag instead of the last
version tag, resulting in `git log prerelease..HEAD` returning 0 commits
and an empty changelog section.

Add `--match 'v*'` to only consider version tags.

Co-authored-by: jariy17 <tjariy+jariy17@users.noreply.github.com>

Author: jariy17

scripts/bump-version.ts

@@ -183,7 +183,7 @@ function getGitLog(sinceTag?: string): string {
     } else {
       // Try to get the last tag
       try {
-        const lastTag = execSync('git describe --tags --abbrev=0', { encoding: 'utf-8' }).trim();
+        const lastTag = execSync("git describe --tags --abbrev=0 --match 'v*'", { encoding: 'utf-8' }).trim();
         cmd += ` ${lastTag}..HEAD`;
       } catch {
         // No tags exist, get last 20 commits